Results 141 to 150 of about 486,707 (364)

The pursuit of a cholesteatoma by harvey cushing: staged approach to a complex skull base tumor

open access: yes, 2014
Objective The evolution of neurosurgical techniques during Harvey Cushing's practice was immense. The authors illustrate this evolution using archived historical records from Harvey Cushing.
Cohen-Gadol, Aaron A., Malekpour, Mahdi
core   +1 more source

HD‐tDCS Restores Perivascular AQP4 Polarization via PPARγ Modulation to Enhance Glymphatic Clearance After Intracerebral Hemorrhage in Mice

open access: yesAdvanced Science, EarlyView.
HD‐tDCS promotes recovery after intracerebral hemorrhage by enhancing PPARγ‐dependent astrocyte remodeling in a mouse model of ICH. This process suppresses proinflammatory astrocytic activation, restores perivascular AQP4 repolarization, and improves glymphatic influx and efflux, thereby facilitating hematoma and perihematomal edema clearance and ...
Zhiming Li   +8 more
wiley   +1 more source

The IRE1‐XBP1s Axis Drives Inflammatory Osteolysis by Regulating a 5‐HT Dependent Endogenous Anti‐Autophagy Mechanism

open access: yesAdvanced Science, EarlyView.
A previously unrecognized IRE1‐XBP1s‐Slc6a4 signaling axis links endoplasmic reticulum stress to serotonin metabolism, autophagy, and inflammatory osteoclastogenesis. By promoting intracellular serotonin uptake and reducing endogenous 3‐methyladenine accumulation, this pathway accelerates inflammatory bone destruction and provides a promising ...
Pengchao Yang   +14 more
wiley   +1 more source

Myxomas of the ear and temporal bone – the great mimicker: review of the literature with case report

open access: yesThe Egyptian Journal of Otolaryngology
Purpose Myxomas are rare tumors arising from mesenchymal tissue and can manifest at different locations. Sporadic occurrence in the ear and temporal bone is extremely rare.
Manja Hribar   +4 more
doaj   +1 more source

FRACTURE OF THE SKULL [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1890
n ...
openaire   +2 more sources

Selective reconstructive options for the anterior skull base

open access: yes, 2005
Carcinomas of the ethmoid, frontal, or maxillary sinuses sometimes invade the anterior skull base. It is necessary to perform en-bloc resection for this invasive carcinoma according to the concepts of surgical treatment for head and neck cancer.
KATO, Takashi   +2 more
core  

Targeting the KCNC3‐Dependent Anterior Insular‐Lateral Orbitofrontal Cortex Glutamatergic Circuit Attenuates Post‐Traumatic Anxiety

open access: yesAdvanced Science, EarlyView.
Frontal lobe traumatic brain injury is associated with hyperactivity of an insular–orbitofrontal circuit in both patients and mice. By combination of integrating functional imaging, cell‐type–specific circuit manipulation, single‐cell transcriptomics, and whole‐cell recordings, this work identifies the downregulation of the potassium channel KCNC3 in ...
Meng‐Ge Li   +10 more
wiley   +1 more source

Outcomes of Gamma Knife Radiosurgery in Patients With Parasagittal Meningioma

open access: yesIranian Journal of Neurosurgery, 2018
Background & Aim: The treatment of Parasagittal Meningioma (PSM) is always a challenge, especially when the tumor has already invaded the critical structures like venous sinuses.
Maziar Azar   +7 more
doaj  

Predictive model of delayed hyponatremia after endoscopic endonasal transsphenoidal resection of pituitary adenoma

open access: yesFrontiers in Human Neuroscience
ObjectiveThis study aims to establish the risk factors and predictive model for the occurrence of delayed hyponatremia after endoscopic endonasal transsphenoidal resection of pituitary adenoma.MethodsData from 155 patients who underwent endoscopic ...
Hangyi Tan   +3 more
doaj   +1 more source

Delayed Wound Infection Associated with Bone Wax in Lateral Skull Base Surgery

open access: yes, 2013
Background: Bone wax (Ethicon, Somerville, NJ) is a commonly used agent in neurotologic and skull base procedures. Its pliable nature makes it well suited for both hemostasis, especially for marrow-related bleeding, and obliteration of bony air cell ...
Gupta, Sachin   +5 more
core   +1 more source

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